Specifications Accuracy*: ± 1% FS Maximum Supply Pressure: 40 psig Pressure Differential: 0.1 psig (Supply to Branch) Supply Voltage: 18 - 28 VAC/VDC Supply Current: 150 mA Enclosure: 18 Ga. C.R. Steel Chassis Finish: Baked on enamel-PMS2GR88B Compensated Temperature Range: 25°F-150°F (4°C-65°C) Conformance: EMC Standards EN50082-1 (1992) / EN55014 (1993) / EN60730-1 (1992) T. C. Error: ±0.025%/°F (.03%/°C) Media Compatibility: Clean dry air or any inert gas Port Connection: ¼" O.D. poly tubing Environmental: 10 - 90% RH Non-Condensing Termination: Screw terminal block Wire Size: 12 Ga. max. Input Impedance: 301 ohms (4-20 mA); 10K ohms (0-5/0-10 VDC) Weight: 1.0 lbs. (0.45 kg) * Includes non-linearity, hysteresis and non-repeatability